Buy OEM 1999 Subaru Part # 64176FJ010. Switch Power Seat (Left). Power Seat Switch If your power seats don't move, your power seat switch may be the culprit. Have a technician

SWITCH ASSEMBLY-POWER SEAT Power Seat Switch KnobPower Seat Switch

Fits Forester, STI, WRX

Power Seat Switch
If your power seats don't move, your power seat switch may be the culprit. Have a technician inspect your Subaru to see if your power seat switch needs to be replaced.